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Subject[PATCH V2 net-next 05/10] net: hns3: modify firmware version display format
Date
From: Yufeng Mo <moyufeng@huawei.com>

This patch modifies firmware version display format in
hclge(vf)_cmd_init() and hns3_get_drvinfo(). Also, adds
some optimizations for firmware version display format.

Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 9 +++++++++
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 15 +++++++++++++--
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c | 10 +++++++++-
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c | 10 +++++++++-
4 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 48c7b70..a4624db 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -179,6 +179,15 @@ struct hnae3_vector_info {
#define HNAE3_RING_GL_RX 0
#define HNAE3_RING_GL_TX 1

+#define HNAE3_FW_VERSION_BYTE3_SHIFT 24
+#define HNAE3_FW_VERSION_BYTE3_MASK GENMASK(31, 24)
+#define HNAE3_FW_VERSION_BYTE2_SHIFT 16
+#define HNAE3_FW_VERSION_BYTE2_MASK GENMASK(23, 16)
+#define HNAE3_FW_VERSION_BYTE1_SHIFT 8
+#define HNAE3_FW_VERSION_BYTE1_MASK GENMASK(15, 8)
+#define HNAE3_FW_VERSION_BYTE0_SHIFT 0
+#define HNAE3_FW_VERSION_BYTE0_MASK GENMASK(7, 0)
+
struct hnae3_ring_chain_node {
struct hnae3_ring_chain_node *next;
u32 tqp_index;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 5bff98a..e71c92b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -527,6 +527,7 @@ static void hns3_get_drvinfo(struct net_device *netdev,
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
struct hnae3_handle *h = priv->ae_handle;
+ u32 fw_version;

if (!h->ae_algo->ops->get_fw_version) {
netdev_err(netdev, "could not get fw version!\n");
@@ -545,8 +546,18 @@ static void hns3_get_drvinfo(struct net_device *netdev,
sizeof(drvinfo->bus_info));
drvinfo->bus_info[ETHTOOL_BUSINFO_LEN - 1] = '\0';

- snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "0x%08x",
- priv->ae_handle->ae_algo->ops->get_fw_version(h));
+ fw_version = priv->ae_handle->ae_algo->ops->get_fw_version(h);
+
+ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+ "%lu.%lu.%lu.%lu",
+ hnae3_get_field(fw_version, HNAE3_FW_VERSION_BYTE3_MASK,
+ HNAE3_FW_VERSION_BYTE3_SHIFT),
+ hnae3_get_field(fw_version, HNAE3_FW_VERSION_BYTE2_MASK,
+ HNAE3_FW_VERSION_BYTE2_SHIFT),
+ hnae3_get_field(fw_version, HNAE3_FW_VERSION_BYTE1_MASK,
+ HNAE3_FW_VERSION_BYTE1_SHIFT),
+ hnae3_get_field(fw_version, HNAE3_FW_VERSION_BYTE0_MASK,
+ HNAE3_FW_VERSION_BYTE0_SHIFT));
}

static u32 hns3_get_link(struct net_device *netdev)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
index 22f6acd..d9858f2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
@@ -419,7 +419,15 @@ int hclge_cmd_init(struct hclge_dev *hdev)
}
hdev->fw_version = version;

- dev_info(&hdev->pdev->dev, "The firmware version is %08x\n", version);
+ dev_info(&hdev->pdev->dev, "The firmware version is %lu.%lu.%lu.%lu\n",
+ hnae3_get_field(version, HNAE3_FW_VERSION_BYTE3_MASK,
+ HNAE3_FW_VERSION_BYTE3_SHIFT),
+ hnae3_get_field(version, HNAE3_FW_VERSION_BYTE2_MASK,
+ HNAE3_FW_VERSION_BYTE2_SHIFT),
+ hnae3_get_field(version, HNAE3_FW_VERSION_BYTE1_MASK,
+ HNAE3_FW_VERSION_BYTE1_SHIFT),
+ hnae3_get_field(version, HNAE3_FW_VERSION_BYTE0_MASK,
+ HNAE3_FW_VERSION_BYTE0_SHIFT));

return 0;

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
index 652b796..8f21eb3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
@@ -405,7 +405,15 @@ int hclgevf_cmd_init(struct hclgevf_dev *hdev)
}
hdev->fw_version = version;

- dev_info(&hdev->pdev->dev, "The firmware version is %08x\n", version);
+ dev_info(&hdev->pdev->dev, "The firmware version is %lu.%lu.%lu.%lu\n",
+ hnae3_get_field(version, HNAE3_FW_VERSION_BYTE3_MASK,
+ HNAE3_FW_VERSION_BYTE3_SHIFT),
+ hnae3_get_field(version, HNAE3_FW_VERSION_BYTE2_MASK,
+ HNAE3_FW_VERSION_BYTE2_SHIFT),
+ hnae3_get_field(version, HNAE3_FW_VERSION_BYTE1_MASK,
+ HNAE3_FW_VERSION_BYTE1_SHIFT),
+ hnae3_get_field(version, HNAE3_FW_VERSION_BYTE0_MASK,
+ HNAE3_FW_VERSION_BYTE0_SHIFT));

return 0;

--
2.7.4
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